Home / 1,709,052.92-2,563,725.70-446,878.52

Finding the Fourth Proportional to 1,709,052.92, 2,563,725.70 and 446,878.52

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Solution

The fourth proportional to 1,709,052.92, 2,563,725.70 and 446,878.52 is: 670,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,052.92 : 2,563,725.70 = 446,878.52 : x
  2. Step 2: Convert to fraction form
    1,709,052.92/2,563,725.70 = 446,878.52/x
  3. Step 3: Cross multiply
    1,709,052.92x = 2,563,725.70 × 446,878.52
  4. Step 4: Simplify right side
    1,709,052.92x = 1,145,673,946,501.96
  5. Step 5: Solve for x
    x = 1,145,673,946,501.96/1,709,052.92
  6. Step 6: Final answer
    x = 670,356.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.